Miscellaneous active electrical nonlinear devices – circuits – and – Specific identifiable device – circuit – or system – Unwanted signal suppression
Reexamination Certificate
2007-04-17
2007-04-17
Le, Dinh T. (Department: 2816)
Miscellaneous active electrical nonlinear devices, circuits, and
Specific identifiable device, circuit, or system
Unwanted signal suppression
C327S552000, C327S531000, C327S532000
Reexamination Certificate
active
10512102
ABSTRACT:
There is provided a noise canceling circuit that includes a first source terminal, a second source terminal, an output terminal, a reference voltage generator for generating a reference voltage, a bias current generator for generating a bias current determining an operating current, a voltage-current generator for generating an output of a power circuit, a voltage divider for detecting a fluctuation of an output voltage at the output terminal, and an error amplifier for amplifying an error voltage between said reference voltage and an output voltage from the voltage divider.
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Le Dinh T.
Nanopower Solution Co., Ltd.
Ohlandt Greeley Ruggiero & Perle L.L.P.
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